Step Flashing Metal Roof

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Step flashing metal roof. It is used for roof to wall flashing. It is used for protection against water leakage when a roof meets a vertical structure such as a wall or chimney for example. Gibraltar building products 4 in. Step flashings are to be installed one per course.

The remaining siding on the sidewall will overlap the step flashing and nail. Step flashing redirects the water back onto the shingle. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view. Multiple pieces of the flashing will be installed in layers with shingles to ensure the water flows away from the wall.

It is used for roof to wall flashing. It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. Step flashing can be fabricated in any size or metal but its commonly fabricated in copper due to better protection against leakage when soldered. The vertical flange of the flashing is to extend up behind the adjoining siding.

Or greater step flashing aluminum step flashing. Roof flashing chimney flashing aluminum flashing roofing shingles 50 in. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Step flashing is a rectangular piece of flashing bent 90 degrees in the center.

Galvanized steel step flashing in weathered wood model 18912 62. Item 831018 model 4916sp 30. Step flashing has its name due to its look after installation as steps going up on a wall. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it.